Finding the Fourth Proportional to 8,763.34, 12,093.25 and 4,986.42

Step by Step Solution

1. Step 1: Write the proportion equation
   8,763.34 : 12,093.25 = 4,986.42 : x
2. Step 2: Convert to fraction form
   8,763.34/12,093.25 = 4,986.42/x
3. Step 3: Cross multiply
   8,763.34x = 12,093.25 × 4,986.42
4. Step 4: Simplify right side
   8,763.34x = 60,302,041.43
5. Step 5: Solve for x
   x = 60,302,041.43/8,763.34
6. Step 6: Final answer
   x = 6,881.17